User Manual

28 GMC-I Messtechnik GmbH
Power supply
Battery 2 x 1.5 V mignon cell (2x AA-Size)
alkaline-manganese cell per IEC LR6.
Service life with alkaline-manganese cell:
approx. 600 hours
Battery test Automatic display of „ “ symbol
when battery voltage falls below
approx. 2.4 V.
Fuses
Fuse for ranges
up to 400 mA FF 1.6A/1000V;
6.3 mm x 32 mm; protects all current
measuring ranges up to 400 mA
Fuse for 10 A range FF 10A/600V;
6.3 mm x 32 mm; protects all
measuring ranges up to 10 A
Electromagnetic compatibility (EMC)
Emission EN 61326: 2013 Class B
Immunity IEC 61000-4-2:
8 kV atmospheric discharge
4 kV contact discharge
IEC 61000-4-3: 3 V/m
Short-term measured value deviation may occur during electromagnetic interfer-
ence thus reducing the specified operating quality.